We sometimes feel anxiety. When people feel anxiety, they shake their legs or bite their nails.These behaviors are called 'fidget'. Our bodies try to ease anxiety by doing these " fidget " behaviors. I have pay attention an action called fidget.

Users unconsciously turn the wheels, press buttons. Repeating these actions can help the user release anxiety and anxiety. These acts of unconsciousness brings psychological comfort. The lid of the pen can be opened and closed by screwing. This approach focuses more on the solution of the fidget behavior than the pen function as a writing instrument.